Los Angeles Mayor Antonio Villaraigosa, left, walks toward the podium to deliver his remarks during a groundbreaking ceremony for the La Kretz Innovation Campus in Los Angeles, Wednesda

 

              Los Angeles Mayor Antonio Villaraigosa, left, walks toward the podium to deliver his remarks during a groundbreaking ceremony for the La Kretz Innovation Campus in Los Angeles, Wednesda
Los Angeles Mayor Antonio Villaraigosa, left, walks toward the podium to deliver his remarks during a groundbreaking ceremony for the La Kretz Innovation Campus in Los Angeles, Wednesday, June 19, 2013. Mayor Antonio Villaraigosa leaves office July 1 after an eight-year run at City Hall that began full of promise and ends with mixed results. (AP Photo/Jae C. Hong)